.one .r .td{
    font-size: 14px;
    height: 52px;
    line-height: 52px;
    display: inline-block;
    padding: 20px;
    color: #646464;;
}
.two img{
    min-width: 1080px;
    height: 100%;
}
.p1{
    font-weight: bold;
    line-height: 40px;
    font-size: 20px;
    text-align: center;
    color: #000;
}
.three .td:first-child{
    padding-top: 30px;
    justify-content: center;
    display: flex;
    grid-column: span 4;
}
.three .td:first-child .ttd{
    text-align: center;
    width: 180px;
    display: inline-block;
}
.three .td:first-child .ttd:nth-child(1){
    margin-top: 20px;
    width: 134px;
    border-top: 2px solid silver;
}
.three .td:first-child .ttd:nth-child(1)::after{
    margin-left: 65px;
    position: absolute;
    margin-top: -5px;
    display: inline-block;
    content: "";
    height: 10px;
    width: 10px;
    border-radius: 50%;
    background-color: silver;
}
.three .td:first-child .ttd:nth-child(3){
    margin-top: 20px;
    width: 134px;
    border-top: 2px solid silver;
}
.three .td:first-child .ttd:nth-child(3)::before{
    margin-left: -70px;
    position: absolute;
    margin-top: -5px;
    display: inline-block;
    content: "";
    height: 10px;
    width: 10px;
    border-radius: 50%;
    background-color: silver;
}
.three .td:not(:first-child){
    display: grid;
    padding: 0 30px;
    grid-template-rows: 120px 50px auto;

}
.three .td:not(:first-child)::before{
    margin-left:60px;
    position: absolute;
    display: inline-block;
    content: "";
    height: 102px;
    width: 102px;
    border-radius: 50%;
    border:3px solid #66c5b4;
}
.three img{
    margin-top: 30px;
    margin-left: 80px;
}
.four .td:first-child{
    padding-top: 30px;
    justify-content: center;
    display: flex;
    grid-column: span 3;
}
.four .td:nth-child(2){
    grid-column: span 3;
}
.four .td:first-child .ttd{
    text-align: center;
    width: 180px;
    display: inline-block;
}
.four .td:first-child .ttd:nth-child(1){
    margin-top: 15px;
    width: 134px;
    border-top: 2px solid silver;
}
.four .td:first-child .ttd:nth-child(1)::after{
    margin-left: 65px;
    position: absolute;
    margin-top: -5px;
    display: inline-block;
    content: "";
    height: 10px;
    width: 10px;
    border-radius: 50%;
    background-color: silver;
}
.four .td:first-child .ttd:nth-child(3){
    margin-top: 15px;
    width: 134px;
    border-top: 2px solid silver;
}
.four .td:first-child .ttd:nth-child(3)::before{
    margin-left: -70px;
    position: absolute;
    margin-top: -5px;
    display: inline-block;
    content: "";
    height: 10px;
    width: 10px;
    border-radius: 50%;
    background-color: silver;
}
.four .td:last-child{
    grid-column: span 3;
    display: flex;
    justify-content: center;
}
.four .td:last-child .ttd{
    text-align: center;
    color: white;
    height: 37px;
    line-height: 37px;
    width: 176px;
    font-size: 14px;
    background-color: #66c5b4;
    border-radius: 18px;
}
.five .td:first-child{
    padding-top: 30px;
    justify-content: center;
    display: flex;
    grid-column: span 3;
}
.five .td:first-child .ttd{
    width: 180px;
    display: inline-block;
}
.five .td:first-child .ttd:nth-child(1){
    margin-top: 20px;
    width: 134px;
    border-top: 2px solid silver;
}
.five .td:first-child .ttd:nth-child(1)::after{
    margin-left: 65px;
    position: absolute;
    margin-top: -5px;
    display: inline-block;
    content: "";
    height: 10px;
    width: 10px;
    border-radius: 50%;
    background-color: silver;
}
.five .td:first-child .ttd:nth-child(3){
    margin-top: 20px;
    width: 134px;
    border-top: 2px solid silver;
}
.five .td:first-child .ttd:nth-child(3)::before{
    margin-left: -70px;
    position: absolute;
    margin-top: -5px;
    display: inline-block;
    content: "";
    height: 10px;
    width: 10px;
    border-radius: 50%;
    background-color: silver;
}
.five .td:nth-child(2){
    grid-row: span 2;
}
.five .td:not(:first-child){
    padding: 20px 0;
    color: gray;
    font-size: 14px;
    display: grid;
    grid-template-columns: 100px 320px;
}
.five .td:not(:first-child) .ttd:nth-child(2){
    border-left: 1px solid gray;
    text-align: left;
    padding: 0 10px;
}
.p3{
    font-size: 14px;
    line-height: 25px;
    color: #000;
}
.p2{
    line-height: 50px;
    font-size: 28px;
    color: #66c5b4;
}
.six .r .ttd{
    padding: 0 20px;
    display: block;
}